Game board



FIG. 1 is a front elevation view of a game board showing my new design;

FIG. 2 is a right side elevation view thereof; the left side elevation view being a mirror image thereof; and,

FIG. 3 is a top plan view thereof; the bottom plan view being a mirror image thereof.

The dashed broken lines in the drawings represent portions of the game board that form no part of the claimed design.

Views of the game board that are not shown in the drawings form no part of the claimed design. 

CLAIM The ornamental design for a game board, as shown and described. 